Court of Justice (Grand Chamber) 15 January 2014, C‑176/12 (Association de médiation sociale v Union locale des syndicats CGT and Others.)

JUDGMENT OF THE COURT (Grand Chamber) 15 January 2014 ( *1 ) ( i ) (Social policy – Directive 2002/14/EC – Charter of Fundamental Rights of the European Union – Article 27 – Subjecting the setting up of bodies representing staff to certain thresholds of employees – Calculation of the thresholds – National legislation contrary to European Union law – Role of the national court) In Case C‑176/12,